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1
tesis de grado
Publicado 2018
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Analiza el funcionamiento del sistema marcario peruano y su eficacia con relación a las demandas actuales del mercado, siendo que las marcas no tradicionales no visibles están surgiendo como iniciativas innovadoras por parte de los agentes económicos a nivel internacional, el Perú no puede hacer caso omiso a este tema, pues de no darle el debido tratamiento legal las empresas no se verán incentivadas ni protegidas para poder desarrollarlas, con lo cual no se estará aprovechando una oportunidad que permita ser más competitivos internacionalmente.
2
artículo
Publicado 2022
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L Propolis is a product derived from bees and consists of a dark-colored sticky material obtained from different plants and mixed with wax, which is used to protect beehives. It has therapeutic qualities, so the objective of this study was to carry out a bibliographic review of the properties and uses of propolis in dentistry.Methodology: A literature search was carried out on the applications of propolis in dentistry in the databases PubMed, Imbiomed, Medigraphic, SciELO and Google Scholar in the period from March 2010 to March 2020, using the keywords: propolis, characteristics, properties and uses of propolis.Results. Thirty-nine articles reporting results in relation to its properties and uses in dentistry were included. The main properties: antimicrobial, anti-inflammatory, immunomodulatory and healing, basically attributed to the bioactive compound Flavonoids. Propolis is used i...
3
tesis de grado
Hoy en día, la industria de la construcción ha expresado su preferencia por el uso de materiales sostenibles debido al importante impacto que tienen en el medio ambiente. Aunque el concreto se utiliza ampliamente en la construcción debido a sus diversas propiedades, un componente suyo, el cemento, contribuye en gran medida a la contaminación por CO2. Por ello, se está investigando la viabilidad de sustituir parcialmente este material. Las diatomeas calcinadas se presentan como una opción prometedora. Se trata de un material extremadamente fino y muy poroso, compuesto principalmente de sílice, que tiene una gran superficie específica. Esta investigación evaluó las propiedades del concreto convencional en estado fresco y endurecido mediante la adición de diatomea calcinada como reemplazo parcial del cemento en proporciones del 5%, 10% y 15%, con el fin de determinar el porcentaj...
4
artículo
Freshwater algae are considered a very important resource within the food industry due to their high nutritional content and bioactive compounds. This review article aims to address microalgae and macroalgae as alternative/complementary protein sources and explore their potential applications in food products. The main types of freshwater microalgae (including cyanobacteria such as Arthrosporic and green algae such as Chlorella, Scenedesmus, and Haematococcus) are described, their morphology, ecological relevance, and applications (food, nutraceutical, and industrial). Likewise, the extraction and application methods of their components (conventional, ultrasonic, Soxhlet, microwave, CO2 (SFE) are detailed, comparing principles, operating parameters, yields, and benefits for the industry. The proximate and micronutrient composition of each algae (proteins, carbohydrates, lipids, ash, mois...
5
artículo
The purpose of this instrumental study was to show how to conduct an RStudio process to obtain a content validity visual representation through the alluvial function of the ggplot2 package to Condom Use Self-Efficacy Scale (This paper explains the stages to analyze content validity using a visual representation of an interrater agreement and item – factor belonging and focused mainly on qualitative aspects to evaluate the judge’s behavior and items’ weight. Furthermore, the paper discusses classical criteria to obtain content validity and its representation. The visual representation used shows high relevance to present the qualitative data associated with the content validity analysis since it allows to visualize in a differential way the weight of the dimensions in each item, the content validity coefficient in the set of dimensions, and the behavior of the judges in the overall ...
6
artículo
Publicado 2023
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The tisaneras, characters that take part in the tradition «Con días y ollas venceremos», by don Ricardo Palma, were those saleswomen who offered, in the morning hours, the tisanas, medicinal drinks as well known in the Viceroyalty as in the first years of the Peruvian Republic, to the point that we could say that the tisaneras are the ancestors of the emolienteros of our times. They were the heirs of traditional medicine of pre-Inca and Inca origin, and the depositaries of ancestral knowledge about the medicinal properties of plants from our immense natural heritage. During the viceregal and republican periods, tisanes were deeply rooted in Lima because they solved the health problems that afflicted the population, such as colds, muscular pains, respiratory ailments, anxiety, etc. For this reason, we consider it relevant to investigate the curative properties of this drink, which, in ...
7
artículo
Currently there is a great demand for food products containing functional properties and/or bioactive compounds. One of the fruits that has been widely studied is the murta (Ugni molinae), which appears to contain various beneficial health properties. This review compiles scientific information on the functional and beneficial properties of murta for human health, such as the main components associated with anti-inflammatory activity, antimicrobial activity, antioxidant activity, nutritional composition, other uses of murta, economic aspects, and current and future challenges of murta, all based on updated scientific work.
8
artículo
Currently there is a great demand for food products containing functional properties and/or bioactive compounds. One of the fruits that has been widely studied is the murta (Ugni molinae), which appears to contain various beneficial health properties. This review compiles scientific information on the functional and beneficial properties of murta for human health, such as the main components associated with anti-inflammatory activity, antimicrobial activity, antioxidant activity, nutritional composition, other uses of murta, economic aspects, and current and future challenges of murta, all based on updated scientific work.
9
artículo
Publicado 2025
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The siglalon is considered a fruit of Colombo-Ecuadorian origin. Its geographical distribution in Ecuador is in the provinces of Azuay, Loja, Cañar, and El Oro. According to the taxonomic classification, the genus Vasconcellea comprises twenty-one species. The application of the Vasconcellea stipulata fruit in the field of bread-making stems from the limited knowledge about siglalon and its use in gastronomy, as its consumption is low in mountainous areas and their surroundings. This culinary proposal is the application of siglalon in baking to take advantage of its nutritional properties. The organoleptic characteristics of this fruit are a great contribution to baked goods. In the methodology, three experiments were established in four preparations, of which the pastry cream was the highest-rated product, with 85 % acceptance. The organoleptic properties of the preparations, such as a...
10
artículo
Publicado 2025
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The siglalon is considered a fruit of Colombo-Ecuadorian origin. Its geographical distribution in Ecuador is in the provinces of Azuay, Loja, Cañar, and El Oro. According to the taxonomic classification, the genus Vasconcellea comprises twenty-one species. The application of the Vasconcellea stipulata fruit in the field of bread-making stems from the limited knowledge about siglalon and its use in gastronomy, as its consumption is low in mountainous areas and their surroundings. This culinary proposal is the application of siglalon in baking to take advantage of its nutritional properties. The organoleptic characteristics of this fruit are a great contribution to baked goods. In the methodology, three experiments were established in four preparations, of which the pastry cream was the highest-rated product, with 85 % acceptance. The organoleptic properties of the preparations, such as a...
11
tesis de maestría
Publicado 2010
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Los materiales que poseen un acoplamiento eléctrico y magnético son de gran interés para los nuevos dispositivos. En esta tesis, el sistema de materiales BiFe1-xDxO3 (D= Co, Cr and Mn), fue sintetizado por la ruta de solución a varias composiciones, y las películas delgadas fueron preparadas por medio del metodo “spin-coating” sobre sustratos de platino (Pt/Ti/SiO2/Si). Las propiedades estructurales de las películas fueron investigadas por los estudios de difracción de rayos X y por espectroscopia Raman. Los patrones de difracción de rayos X confirman la presencia de un intenso pico (110) de BiFe1-xDxO3 (D= Co, Cr and Mn). Se observaron picos de difracción en BiFe1-xDxO3 (D= Co, Cr and Mn) los cuales sugieren la formación de la estructura perovskita con romboédricos en el espacio de grupo R3c. Las películas de BiFe1-xDxO3 (D= Co, Cr and Mn) muestran una débil polarizaci...
12
artículo
Publicado 2017
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The purpose of the research was to determinate proximal composition and functional properties of the giant squid freeze-dried surimi (Dosidicus gigas). Surimi elaborated from giant squid and it lyophilized until obtaining surimi powder to evaluate its characteristics and functional properties. The protein content was 58.7% and carbohydrate 30.5%. Protein solubility in water and salt (3%) were 21.1% and 40.6% respectively, these values being higher than surimi powder of commercial species. The gelling capacity was 2.4% and the emulsifying capacity was 79.9% at a concentration of 1.0%. The color on the Hunter scale was L*: 91.5; a*: 0.5; b*: 7.0. Giant squid powder surimi considered as a functional protein powder due to its percentage protein content, and had good technological characteristics and great potential in the food industry.
13
artículo
Publicado 2017
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The purpose of the research was to determinate proximal composition and functional properties of the giant squid freeze-dried surimi (Dosidicus gigas). Surimi elaborated from giant squid and it lyophilized until obtaining surimi powder to evaluate its characteristics and functional properties. The protein content was 58.7% and carbohydrate 30.5%. Protein solubility in water and salt (3%) were 21.1% and 40.6% respectively, these values being higher than surimi powder of commercial species. The gelling capacity was 2.4% and the emulsifying capacity was 79.9% at a concentration of 1.0%. The color on the Hunter scale was L*: 91.5; a*: 0.5; b*: 7.0. Giant squid powder surimi considered as a functional protein powder due to its percentage protein content, and had good technological characteristics and great potential in the food industry.
14
artículo
Publicado 2021
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One of the emerging technologies that is gaining great relevance in recent years and that promises to revolutionize transactions between individuals is blockchain, a technology considered to be the leader of the so-called fourth industrial revolution due to its ability to manage digital assets and facilitate their transfer under a trustworthy decentralized scheme.This article starts from the premise that the Law must keep abreast of and adapt to technological changes in the contemporary world. Specifically, this work addresses blockchain technology and its application in a specific area of Law: Intellectual Property. In that order of ideas, the authors begin by taking a historical journey of blockchain technology, from its origins, to its regulation in various countries of the world. Then, they explain the op...
15
artículo
Publicado 2022
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The aim of this research was to obtain bioplastic films based on potato starch, graphene and aloe vera to study the effect of varying the content of these components on the thermal and permeability properties of the bioplastic. The water vapor barrier property is being of great interest in the study of bioplastic materials since materials with low permeability to water vapor are needed in the packaging industry to ensure the conservation of packaged products and are an alternative to conventional plastics. According to the results, two thermal decomposition zones were found, the first in the range of 100 to 280°C and the second around 300°C. A minimum value of permeability and permeability of 5,35 kg/h.kPa.m2 and 0,001839 kg/h.kPa.m, respectively, was also found at a graphene concentration of 0,005%w/w; aloe concentration of 24% w/w; and starch concentration of 10% w/w.
16
artículo
Publicado 2020
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Lucuma is a superfruit of Andean origin, with ovoid shape, greenish yellow color, nice smell, and intense sweet taste. In recent years this superfruit has won great popularity in the international market, and its demand tends to increase exponentially in the future, due to its properties as a functional food for its bioactive components like β-carotens, niacin, phenolic components, phytosterols, among others that give this fruit beneficial properties for health, such as its anti-inflammatory action, antioxidant effect, antihypertensive action, antibacterial, energizing, healing, and its use as a natural sweetener. Currently, research is being carried out about its influence on metabolism, its antidiabetic, anti-cancer capacity and its use to prevent heart disease and counteract Alzheimer's. The properties of lucuma are still under study and greater benefits and applications are expect...
17
artículo
Publicado 2020
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Lucuma is a superfruit of Andean origin, with ovoid shape, greenish yellow color, nice smell, and intense sweet taste. In recent years this superfruit has won great popularity in the international market, and its demand tends to increase exponentially in the future, due to its properties as a functional food for its bioactive components like β-carotens, niacin, phenolic components, phytosterols, among others that give this fruit beneficial properties for health, such as its anti-inflammatory action, antioxidant effect, antihypertensive action, antibacterial, energizing, healing, and its use as a natural sweetener. Currently, research is being carried out about its influence on metabolism, its antidiabetic, anti-cancer capacity and its use to prevent heart disease and counteract Alzheimer's. The properties of lucuma are still under study and greater benefits and applications are expect...
18
artículo
Publicado 2016
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Camu camu is the fruit that has the highest content of vitamin C, which is 100 times higher than the lemon. This tropical fruit is native to the Amazon region and it is mainly distributed in Bolivia, Brazil, Colombia, Ecuador, Peru and Venezuela. In its composition, it has different bioactive compounds such as carotenoids, antioxidants, vitamins and phenolic compounds such as anthocyanins and tannins that give it the characteristics of a functional food. It also has beneficial properties on the health of those who consume it, because it is considered a powerful antioxidant, anti-inflammatory and antimicrobial; it is also a great ally against cardiovascular diseases and for people suffering from obesity. Research shows a positive effect for the treatment of early stages of diabetes, as well as providing other benefits. This review work aimed to study the literature regarding camu-camu as ...
19
artículo
Publicado 2016
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Camu camu is the fruit that has the highest content of vitamin C, which is 100 times higher than the lemon. This tropical fruit is native to the Amazon region and it is mainly distributed in Bolivia, Brazil, Colombia, Ecuador, Peru and Venezuela. In its composition, it has different bioactive compounds such as carotenoids, antioxidants, vitamins and phenolic compounds such as anthocyanins and tannins that give it the characteristics of a functional food. It also has beneficial properties on the health of those who consume it, because it is considered a powerful antioxidant, anti-inflammatory and antimicrobial; it is also a great ally against cardiovascular diseases and for people suffering from obesity. Research shows a positive effect for the treatment of early stages of diabetes, as well as providing other benefits. This review work aimed to study the literature regarding camu-camu as ...
20
artículo
Publicado 2022
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Los Productos Forestales No Maderables (PFNM) son bienes de origen biológico, provenientes de bosques, que pueden recolectarse en forma silvestre o producirse en plantaciones forestales. Actualmente, el interés en los PFNM ha aumentado con la creciente conciencia sobre la deforestación de los bosques y a la necesidad de diversificar e incrementar el valor de los recursos forestales. Dentro de estos productos no maderables se encuentran los extractivos que incluyen a los aceites esenciales. Estos últimos, presentan una gran importancia ecológica, debido a que se les atribuye la protección de la planta frente a nemátodos, herbívoros (insectos y mamíferos), defensa al ataque por microorganismos (virus, bacterias y hongos), la adaptación frente al estrés hídrico, además de ser atrayentes para la polinización (Sepúlveda, Porta, & Rocha, 2004). Además, son usados como insum...
